diff --git a/freqtrade/optimize/hyperopt/hyperopt.py b/freqtrade/optimize/hyperopt/hyperopt.py
index acc1be7f2..a943b734b 100644
--- a/freqtrade/optimize/hyperopt/hyperopt.py
+++ b/freqtrade/optimize/hyperopt/hyperopt.py
@@ -8,6 +8,7 @@ import gc
 import logging
 import random
 from datetime import datetime
+from inspect import unwrap
 from math import ceil
 from multiprocessing import Manager
 from pathlib import Path
@@ -15,7 +16,6 @@ from typing import Any
 
 import rapidjson
 from joblib import Parallel, cpu_count
-from inspect import unwrap
 
 from freqtrade.constants import FTHYPT_FILEVERSION, LAST_BT_RESULT_FN, Config
 from freqtrade.enums import HyperoptState
diff --git a/freqtrade/optimize/hyperopt/hyperopt_optimizer.py b/freqtrade/optimize/hyperopt/hyperopt_optimizer.py
index 76284d330..f055e71aa 100644
--- a/freqtrade/optimize/hyperopt/hyperopt_optimizer.py
+++ b/freqtrade/optimize/hyperopt/hyperopt_optimizer.py
@@ -11,7 +11,7 @@ from pathlib import Path
 from typing import Any
 
 import optuna
-from joblib import dump, load, delayed, wrap_non_picklable_objects
+from joblib import delayed, dump, load, wrap_non_picklable_objects
 from joblib.externals import cloudpickle
 from optuna.exceptions import ExperimentalWarning
 from pandas import DataFrame
diff --git a/tests/optimize/test_hyperopt.py b/tests/optimize/test_hyperopt.py
index 97bd989bb..b49bdc046 100644
--- a/tests/optimize/test_hyperopt.py
+++ b/tests/optimize/test_hyperopt.py
@@ -605,7 +605,9 @@ def test_generate_optimizer(mocker, hyperopt_conf) -> None:
     hyperopt.hyperopter.min_date = dt_utc(2017, 12, 10)
     hyperopt.hyperopter.max_date = dt_utc(2017, 12, 13)
     hyperopt.hyperopter.init_spaces()
-    generate_optimizer_value = hyperopt.hyperopter.generate_optimizer._obj(hyperopt.hyperopter, raw_params=optimizer_param)
+    generate_optimizer_value = hyperopt.hyperopter.generate_optimizer._obj(
+        hyperopt.hyperopter, raw_params=optimizer_param
+    )
     assert generate_optimizer_value == response_expected